A new directive from the U.S. Department of Homeland Security elevates federal agencies' email security to the DMARC standard that's widely adopted by commercial email providers, including Google, Yahoo and Microsoft.
Can U.S. law enforcement use a warrant to seize emails stored outside the U.S. by a cloud services provider? That's the question the Supreme Court has agreed to consider next year. Microsoft continues to fight an order to turn over emails stored in an Irish data center.
A Belgian security researcher has discovered a "serious weakness" in the WPA2 security protocols used to encrypt many WiFi communications. Attackers can exploit the flaws to eavesdrop as well as potentially inject code such as malware or ransomware into WiFi-connected systems. Prepare for patches.
Security researchers have discovered websites run by credit bureaus Equifax and TransUnion were both affected by dodgy code that redirected users to adware and malware. Both issues are fixed, but the situations beg questions about how closely the companies monitor their online security.
For the second time in two years, Hyatt Hotels suffered a payment card data breach after attackers infected payment card processing systems with malware. The latest breach lasted for over three months and affected 41 Hyatt hotels across 11 countries.
It's a tale that reads stranger than fiction, a true Tom Clancy-ish yarn: Israeli spies hacked Kaspersky Lab, discovering that Russia has been using the company's pervasive anti-virus software to spy on U.S. spies. Will Kaspersky Lab survive?
A hacker exploited an unpatched, 12-month-old flaw in a small Australian defense contractor's IT help desk and stole data for the country's F-35 Joint Strike Fighter program, among other secrets, the Australian government has warned.
North Korea's leaders apparently blew a gasket over "The Interview," a comedy film that centered on an assassination plot against North Korea's leader. So how might the country have reacted to U.S.-South Korean "decapitation strike" plans reportedly stole last year by Pyongyang-affiliated hackers?
Credit-reporting agency Equifax now says records exposed in the massive data breach it revealed last month included information relating to 15.2 million U.K. residents - a much higher figure than the business first suggested.
The Dark Overlord, a hacking group that hijacks data from businesses and holds it for ransom, is now threatening school districts. The apparent intent isn't to get ransoms from schools per se, but to create a fear campaign designed to scare big businesses into paying the group's ransoms.
Researchers claim to have discovered information from 6,000 Indian enterprises, including governmental units, for sale on the dark net. But while the National Internet Exchange of India, the apparent source of the information, is attempting to downplay the incident, others are demanding a clear explanation.
Malware-wielding attackers reportedly hacked into a Taiwanese bank last week and transferred nearly $60 million via fraudulent SWIFT money-moving messages to accounts in Cambodia, Sri Lanka and the United States. Authorities say most of the stolen funds have been recovered.
The commenting platform Disqus is resetting passwords after discovering that its database was breached in 2012. The breach is one of several older breaches that have only now come to light, thanks to the stolen data having surfaced. But how many older breaches have yet to be discovered?
Criminals in Mexico have added endoscopes to their ATM-attack toolkits, warns cash-machine manufacturer NCR. Pairing endoscopes with "black box" attacks can enable criminals to defeat sensors and instruct an ATM to dispense all of its cash.
If an NSA analyst took malware home and it was stolen from his home PC by a foreign intelligence agency, who are you going to blame? As the U.S. government's campaign against Kaspersky Lab intensifies, here are 10 facts, clarifications and likelihoods to keep in mind.